Huli Powder has the functions of expelling wind and removing dampness, relaxing muscles and tendons, activating collaterals, removing blood stasis, reducing swelling and relieving pain. Used for rheumatism numbness, muscle pain, traumatic injury and traumatic bleeding. Zhuangyao Shen Jian Pill is also used to treat lumbago caused by kidney deficiency. You should choose medicine according to your personal situation. If you have low back pain caused by kidney deficiency, you can take some.